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gst/typefind/gsttypefindfunctions.c: backout typefind patch #340375
Original commit message from CVS: * gst/typefind/gsttypefindfunctions.c: (m4a_type_find), (plugin_init): backout typefind patch #340375 * tests/check/elements/adder.c: (message_received), (GST_START_TEST), (adder_suite): redo, signal-handling of test
This commit is contained in:
Stefan Kost
parent
758b974cbb
commit
ba26d458e2
3 changed files with 80 additions and 100 deletions
10
ChangeLog
10
ChangeLog
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@ -1,3 +1,13 @@
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2006-05-09 Stefan Kost <ensonic@users.sf.net>
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* gst/typefind/gsttypefindfunctions.c: (m4a_type_find),
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(plugin_init):
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backout typefind patch #340375
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* tests/check/elements/adder.c: (message_received),
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(GST_START_TEST), (adder_suite):
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redo, signal-handling of test
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2006-05-09 Wim Taymans <wim@fluendo.com>
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* gst/adder/gstadder.c: (gst_adder_request_new_pad),
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@ -1385,104 +1385,21 @@ ape_type_find (GstTypeFind * tf, gpointer unused)
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/*** ISO FORMATS ***/
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/*** audio/x-m4a ***/
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/*** video/mp4 ***/
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static GstStaticCaps m4a_caps = GST_STATIC_CAPS ("audio/x-m4a");
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static GstStaticCaps m4v_caps = GST_STATIC_CAPS ("video/mp4");
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static GstStaticCaps mp4_caps = GST_STATIC_CAPS ("video/mp4;audio/x-m4a");
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#define M4A_CAPS (gst_static_caps_get(&m4a_caps))
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#define M4V_CAPS (gst_static_caps_get(&m4v_caps))
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#define MP4_CAPS (gst_static_caps_get(&mp4_caps))
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static gboolean
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mp4_find_box (GstTypeFind * tf,
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guint32 pos,
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guint32 * found_offset, guint32 * found_size, const gchar * box_type)
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{
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gboolean found = FALSE;
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guint8 *data = NULL;
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while (!found) {
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if ((data = gst_type_find_peek (tf, pos + 4, 4)) != NULL) {
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if (memcmp (data, box_type, 4) == 0) {
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*found_offset = pos;
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found = TRUE;
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}
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} else {
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break;
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}
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if ((data = gst_type_find_peek (tf, pos, 4)) != NULL) {
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*found_size = GST_READ_UINT32_BE (data);
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if (*found_size == 0 || *found_size == 1) {
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/* largesize boxes or boxes that extend to eof not handled */
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break;
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}
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pos += *found_size;
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} else {
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break;
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}
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}
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return found;
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}
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static void
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mp4_type_find (GstTypeFind * tf, gpointer unused)
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m4a_type_find (GstTypeFind * tf, gpointer unused)
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{
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guint32 box_size = 0;
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guint32 pos = 0;
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guint32 offset = 0;
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guint32 next_trak_offset = 0;
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gboolean found_hdlr = TRUE;
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gboolean found_video = FALSE;
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guint8 *data = gst_type_find_peek (tf, 4, 8);
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guint8 *data = NULL;
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if ((data = gst_type_find_peek (tf, pos, 12)) != NULL) {
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data += 4;
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if (memcmp (data, "ftypM4A ", 8) == 0) {
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gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, M4A_CAPS);
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} else if (memcmp (data, "ftypmp42", 8) == 0) {
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/* parsing based on ISO 14496-12:ISO base media file format, 1st edition */
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if (mp4_find_box (tf, pos, &offset, &box_size, "moov")) {
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pos = offset + 8;
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/*loop all trak boxes to see if they contain video */
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while (found_hdlr) {
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found_hdlr = FALSE;
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if (mp4_find_box (tf, pos, &offset, &box_size, "trak")) {
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next_trak_offset = offset + box_size;
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pos = offset + 8;
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if (mp4_find_box (tf, pos, &offset, &box_size, "mdia")) {
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pos = offset + 8;
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if (mp4_find_box (tf, pos, &offset, &box_size, "hdlr")) {
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found_hdlr = TRUE;
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pos = offset + 12; // hdlr is FullBox
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data = gst_type_find_peek (tf, pos + 4, 4);
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if (data && (memcmp (data, "vide", 4) == 0)) {
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found_video = TRUE;
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gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, M4V_CAPS);
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break;
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}
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}
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}
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}
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pos = next_trak_offset;
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}
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}
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if (!found_video) {
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/* if video wasn't found, let's interpret this as audio */
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if (data &&
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(memcmp (data, "ftypM4A ", 8) == 0 ||
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memcmp (data, "ftypmp42", 8) == 0)) {
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gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, M4A_CAPS);
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}
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}
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}
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}
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/*** application/x-3gp ***/
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@ -2434,7 +2351,7 @@ plugin_init (GstPlugin * plugin)
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static gchar *gz_exts[] = { "gz", NULL };
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static gchar *zip_exts[] = { "zip", NULL };
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static gchar *compress_exts[] = { "Z", NULL };
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static gchar *mp4_exts[] = { "m4a", "mp4", NULL };
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static gchar *m4a_exts[] = { "m4a", NULL };
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static gchar *q3gp_exts[] = { "3gp", NULL };
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static gchar *aac_exts[] = { "aac", NULL };
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static gchar *spc_exts[] = { "spc", NULL };
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@ -2503,8 +2420,8 @@ plugin_init (GstPlugin * plugin)
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mpeg4_video_type_find, m4v_exts, MPEG_VIDEO_CAPS, NULL, NULL);
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/* ISO formats */
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TYPE_FIND_REGISTER (plugin, "application/x-mp4", GST_RANK_PRIMARY,
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mp4_type_find, mp4_exts, MP4_CAPS, NULL, NULL);
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TYPE_FIND_REGISTER (plugin, "audio/x-m4a", GST_RANK_PRIMARY, m4a_type_find,
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m4a_exts, M4A_CAPS, NULL, NULL);
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TYPE_FIND_REGISTER (plugin, "application/x-3gp", GST_RANK_PRIMARY,
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q3gp_type_find, q3gp_exts, Q3GP_CAPS, NULL, NULL);
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TYPE_FIND_REGISTER (plugin, "video/quicktime", GST_RANK_SECONDARY,
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@ -24,9 +24,11 @@
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#include <gst/check/gstcheck.h>
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static GMainLoop *main_loop;
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static GstFormat format = GST_FORMAT_UNDEFINED;
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static gint64 position = -1;
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/*
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static void
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event_loop (GstElement * bin)
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{
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@ -74,20 +76,61 @@ event_loop (GstElement * bin)
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gst_message_unref (message);
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}
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}
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*/
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static void
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message_received (GstBus * bus, GstMessage * message, GstPipeline * bin)
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{
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GstObject *object = GST_MESSAGE_SRC (message);
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GST_INFO ("bus message from \"%s\" (%s): ",
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GST_STR_NULL (GST_ELEMENT_NAME (object)),
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gst_message_type_get_name (GST_MESSAGE_TYPE (message)));
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switch (message->type) {
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case GST_MESSAGE_EOS:
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g_main_loop_quit (main_loop);
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break;
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case GST_MESSAGE_SEGMENT_DONE:
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gst_message_parse_segment_done (message, &format, &position);
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GST_INFO ("received segment_done : %" G_GINT64_FORMAT, position);
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g_main_loop_quit (main_loop);
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break;
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case GST_MESSAGE_WARNING:
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case GST_MESSAGE_ERROR:{
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GError *gerror;
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gchar *debug;
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gst_message_parse_error (message, &gerror, &debug);
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gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
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g_error_free (gerror);
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g_free (debug);
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g_main_loop_quit (main_loop);
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}
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default:
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break;
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}
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}
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GST_START_TEST (test_event)
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{
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GstElement *bin, *src1, *src2, *adder, *sink;
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GstBus *bus;
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GstEvent *seek_event;
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gboolean res;
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GST_INFO ("starting test");
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/* build pipeline */
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bin = gst_pipeline_new ("pipeline");
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src1 = gst_element_factory_make ("audiotestsrc", "src1");
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g_object_set (src1, "wave", 4, NULL); /* silence */
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src2 = gst_element_factory_make ("audiotestsrc", "src2");
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g_object_set (src2, "wave", 4, NULL); /* silence */
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bus = gst_element_get_bus (bin);
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gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
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src1 = gst_element_factory_make ("fakesrc", "src1");
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//g_object_set (src1, "wave", 4, NULL); /* silence */
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src2 = gst_element_factory_make ("fakesrc", "src2");
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//g_object_set (src2, "wave", 4, NULL); /* silence */
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adder = gst_element_factory_make ("adder", "adder");
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sink = gst_element_factory_make ("fakesink", "sink");
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gst_bin_add_many (GST_BIN (bin), src1, src2, adder, sink, NULL);
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@ -102,11 +145,18 @@ GST_START_TEST (test_event)
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seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,
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GST_SEEK_FLAG_SEGMENT,
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GST_SEEK_TYPE_SET, (GstClockTime) 0,
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GST_SEEK_TYPE_SET, (GstClockTime) GST_SECOND);
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GST_SEEK_TYPE_SET, (GstClockTime) 2 * GST_SECOND);
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format = GST_FORMAT_UNDEFINED;
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position = -1;
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main_loop = g_main_loop_new (NULL, FALSE);
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g_signal_connect (bus, "message::segment-done", (GCallback) message_received,
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bin);
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g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
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g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
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g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
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/* prepare playing */
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res = gst_element_set_state (bin, GST_STATE_PAUSED);
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fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
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@ -118,14 +168,17 @@ GST_START_TEST (test_event)
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res = gst_element_set_state (bin, GST_STATE_PLAYING);
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fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
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event_loop (bin);
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//event_loop (bin);
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g_main_loop_run (main_loop);
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res = gst_element_set_state (bin, GST_STATE_NULL);
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fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL);
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fail_unless (position == GST_SECOND, NULL);
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fail_unless (position == 2 * GST_SECOND, NULL);
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/* cleanup */
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g_main_loop_unref (main_loop);
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gst_object_unref (G_OBJECT (bus));
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gst_object_unref (G_OBJECT (bin));
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}
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@ -141,7 +194,7 @@ adder_suite (void)
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tcase_add_test (tc_chain, test_event);
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/* Use a longer timeout */
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tcase_set_timeout (tc_chain, 10);
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tcase_set_timeout (tc_chain, 4);
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return s;
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}
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